/*
 * Copyright (C) 2006 Roman Krashanitsa
 *
 * @author Roman Krashanitsa
 *
 * This file is part of paparazzi.
 *
 * paparazzi is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * paparazzi is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with paparazzi; see the file COPYING.  If not, write to
 * the Free Software Foundation, 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA. 
 *
 */


package pprz.data_components;

import javax.swing.event.EventListenerList;

import pprz.data_components.events.DataEvent;
import pprz.data_components.events.DataEventListener;
import pprz.data_components.events.DownlinkMessageEvent;
import pprz.data_components.events.DownlinkMessageEventListener;


public class DevProtocol implements DataEventListener {
	
	protected MsgProtocol decoder;
	protected EventListenerList listenerList;
	protected DownlinkMessageEvent e;
	
	public DevProtocol ()	
	{
		listenerList = new EventListenerList();
	}

	public void bindDecoder(MsgProtocol decoder)
	{
		this.decoder=decoder;
	}

	public void dataEvent(DataEvent ev)
	{
		byte[] cc=ev.getData();
		if (decoder!=null && ((Device)(ev.getSource())).ok)
			decoder.decode(cc); //decoder decodes message and send out to listeners		
	}	
	
    // This methods allows classes to register for MyEvents
    public void addDownlinkMessageEventListener(DownlinkMessageEventListener listener) {
        listenerList.add(DownlinkMessageEventListener.class, listener);
    }

    // This methods allows classes to unregister for MyEvents
    public void removeDownlinkMessageEventListener(DownlinkMessageEventListener listener) {
        listenerList.remove(DownlinkMessageEventListener.class, listener);
    }
}	

